The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
Feb. 20, 2019
Applicant:
Liebherr-mining Equipment Colmar Sas, Colmar, FR;
Inventors:
Jerome Enderlin, Heimersdorf, FR;
Lionel Oberhauser, Kolbsheim, FR;
Assignee:
LIEBHERR-MINING EQUIPMENT COLMAR SAS, Colmar, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 9/00 (2006.01); E02F 9/20 (2006.01); F02D 41/02 (2006.01); F01N 11/00 (2006.01); G07C 5/08 (2006.01); E02F 9/26 (2006.01);
U.S. Cl.
CPC ...
F02D 41/024 (2013.01); E02F 9/2066 (2013.01); F01N 11/00 (2013.01); F02D 41/027 (2013.01); G07C 5/0816 (2013.01); E02F 9/26 (2013.01); F01N 2570/12 (2013.01); F02D 2200/021 (2013.01); F02D 2200/0812 (2013.01); F02D 2200/101 (2013.01);
Abstract
The disclosure relates to a method of operating a drive of a mining machine, in particular of a mining excavator, a mining loader, or a mining tipper, comprising at least one diesel engine and at least one exhaust gas purification device. The disclosure is further directed to a corresponding mining machine that can be operated in accordance with the method.